Merge pull request #20032 from lnicola/sync-from-rust

minor: Sync from downstream

Author: lnicola

rust-version

@@ -1 +1 @@
-c68032fd4c442d275f4daa571ba19c076106b490
+14346303d760027e53214e705109a62c0f00b214

src/SUMMARY.md

@@ -63,10 +63,8 @@
 - [Notification groups](notification-groups/about.md)
     - [Apple](notification-groups/apple.md)
     - [ARM](notification-groups/arm.md)
-    - [Cleanup Crew](notification-groups/cleanup-crew.md)
     - [Emscripten](notification-groups/emscripten.md)
     - [Fuchsia](notification-groups/fuchsia.md)
-    - [LLVM](notification-groups/llvm.md)
     - [RISC-V](notification-groups/risc-v.md)
     - [Rust for Linux](notification-groups/rust-for-linux.md)
     - [WASI](notification-groups/wasi.md)
@@ -101,6 +99,8 @@
 - [Rustdoc internals](./rustdoc-internals.md)
     - [Search](./rustdoc-internals/search.md)
 	- [The `rustdoc` test suite](./rustdoc-internals/rustdoc-test-suite.md)
+	- [The `rustdoc-gui` test suite](./rustdoc-internals/rustdoc-gui-test-suite.md)
+	- [The `rustdoc-json` test suite](./rustdoc-internals/rustdoc-json-test-suite.md)
 - [Autodiff internals](./autodiff/internals.md)
     - [Installation](./autodiff/installation.md)
     - [How to debug](./autodiff/debugging.md)

src/building/bootstrapping/debugging-bootstrap.md

@@ -55,7 +55,7 @@ Bootstrap will conditionally build `tracing` support and enable `tracing` output
 
 Example basic usage[^just-trace]:
 
-[^just-trace]: It is not recommend to use *just* `BOOTSTRAP_TRACING=TRACE` because that will dump *everything* at `TRACE` level, including logs intentionally gated behind custom targets as they are too verbose even for `TRACE` level by default.
+[^just-trace]: It is not recommended to use *just* `BOOTSTRAP_TRACING=TRACE` because that will dump *everything* at `TRACE` level, including logs intentionally gated behind custom targets as they are too verbose even for `TRACE` level by default.
 
 ```bash
 $ BOOTSTRAP_TRACING=bootstrap=TRACE ./x build library --stage 1

src/getting-started.md

@@ -158,9 +158,6 @@ feel comfortable jumping straight into the large `rust-lang/rust` codebase.
 The following tasks are doable without much background knowledge but are
 incredibly helpful:
 
-- [Cleanup crew][iceb]: find minimal reproductions of ICEs, bisect
-  regressions, etc. This is a way of helping that saves a ton of time for
-  others to fix an error later.
 - [Writing documentation][wd]: if you are feeling a bit more intrepid, you could try
   to read a part of the code and write doc comments for it. This will help you
   to learn some part of the compiler while also producing a useful artifact!
@@ -179,7 +176,6 @@ incredibly helpful:
 [users]: https://users.rust-lang.org/
 [so]: http://stackoverflow.com/questions/tagged/rust
 [community-library]: https://github.com/rust-lang/rfcs/labels/A-community-library
-[iceb]: ./notification-groups/cleanup-crew.md
 [wd]: ./contributing.md#writing-documentation
 [wg]: https://rust-lang.github.io/compiler-team/working-groups/
 [triage]: ./contributing.md#issue-triage

src/git.md

@@ -142,7 +142,8 @@ The most common cause is that you rebased after a change and ran `git add .` wit
 `x` to update the submodules.  Alternatively, you might have run `cargo fmt` instead of `x fmt`
 and modified files in a submodule, then committed the changes.
 
-To fix it, do the following things:
+To fix it, do the following things (if you changed a submodule other than cargo,
+replace `src/tools/cargo` with the path to that submodule):
 
 1. See which commit has the accidental changes: `git log --stat -n1 src/tools/cargo`
 2. Revert the changes to that commit: `git checkout <my-commit>~ src/tools/cargo`. Type `~`

src/implementing_new_features.md

@@ -156,8 +156,8 @@ a new unstable feature:
    [`incomplete_features` lint]: https://doc.rust-lang.org/rustc/lints/listing/warn-by-default.html#incomplete-features
 
    ```rust ignore
-   /// Allows unsized rvalues at arguments and parameters.
-   (incomplete, unsized_locals, "CURRENT_RUSTC_VERSION", Some(48055), None),
+   /// Allows deref patterns.
+   (incomplete, deref_patterns, "CURRENT_RUSTC_VERSION", Some(87121), None),
    ```
 
    To avoid [semantic merge conflicts], please use `CURRENT_RUSTC_VERSION` instead of `1.70` or

src/notification-groups/about.md

@@ -21,9 +21,7 @@ search for existing issues that haven't been claimed yet.
 Here's the list of the notification groups:
 - [Apple](./apple.md)
 - [ARM](./arm.md)
-- [Cleanup Crew](./cleanup-crew.md)
 - [Emscripten](./emscripten.md)
-- [LLVM Icebreakers](./llvm.md)
 - [RISC-V](./risc-v.md)
 - [WASI](./wasi.md)
 - [WebAssembly](./wasm.md)
@@ -64,9 +62,7 @@ Example PRs:
 
 * [Example of adding yourself to the Apple group.](https://github.com/rust-lang/team/pull/1434)
 * [Example of adding yourself to the ARM group.](https://github.com/rust-lang/team/pull/358)
-* [Example of adding yourself to the Cleanup Crew.](https://github.com/rust-lang/team/pull/221)
 * [Example of adding yourself to the Emscripten group.](https://github.com/rust-lang/team/pull/1579)
-* [Example of adding yourself to the LLVM group.](https://github.com/rust-lang/team/pull/140)
 * [Example of adding yourself to the RISC-V group.](https://github.com/rust-lang/team/pull/394)
 * [Example of adding yourself to the WASI group.](https://github.com/rust-lang/team/pull/1580)
 * [Example of adding yourself to the WebAssembly group.](https://github.com/rust-lang/team/pull/1581)
@@ -81,9 +77,7 @@ group. For example:
 ```text
 @rustbot ping apple
 @rustbot ping arm
-@rustbot ping cleanup-crew
 @rustbot ping emscripten
-@rustbot ping icebreakers-llvm
 @rustbot ping risc-v
 @rustbot ping wasi
 @rustbot ping wasm
@@ -92,12 +86,12 @@ group. For example:
 
 To make some commands shorter and easier to remember, there are aliases,
 defined in the [`triagebot.toml`] file. For example, all of these commands
-are equivalent and will ping the Cleanup Crew:
+are equivalent and will ping the Apple group:
 
 ```text
-@rustbot ping cleanup
-@rustbot ping bisect
-@rustbot ping reduce
+@rustbot ping apple
+@rustbot ping macos
+@rustbot ping ios
 ```
 
 Keep in mind that these aliases are meant to make humans' life easier.

src/notification-groups/cleanup-crew.md

@@ -270,35 +270,6 @@ in `test.rs` is the function `make_test`, which is where hand-written
 Some extra reading about `make_test` can be found
 [here](https://quietmisdreavus.net/code/2018/02/23/how-the-doctests-get-made/).
 
-## Dotting i's And Crossing t's
-
-So that's `rustdoc`'s code in a nutshell, but there's more things in the
-compiler that deal with it. Since we have the full `compiletest` suite at hand,
-there's a set of tests in `tests/rustdoc` that make sure the final `HTML` is
-what we expect in various situations. These tests also use a supplementary
-script, `src/etc/htmldocck.py`, that allows it to look through the final `HTML`
-using `XPath` notation to get a precise look at the output. The full
-description of all the commands available to `rustdoc` tests (e.g. [`@has`] and
-[`@matches`]) is in [`htmldocck.py`].
-
-To use multiple crates in a `rustdoc` test, add `//@ aux-build:filename.rs`
-to the top of the test file. `filename.rs` should be placed in an `auxiliary`
-directory relative to the test file with the comment. If you need to build
-docs for the auxiliary file, use `//@ build-aux-docs`.
-
-In addition, there are separate tests for the search index and `rustdoc`'s
-ability to query it. The files in `tests/rustdoc-js` each contain a
-different search query and the expected results, broken out by search tab.
-These files are processed by a script in `src/tools/rustdoc-js` and the `Node.js`
-runtime. These tests don't have as thorough of a writeup, but a broad example
-that features results in all tabs can be found in `basic.js`. The basic idea is
-that you match a given `QUERY` with a set of `EXPECTED` results, complete with
-the full item path of each item.
-
-[`@has`]: https://github.com/rust-lang/rust/blob/master/src/etc/htmldocck.py#L39
-[`@matches`]: https://github.com/rust-lang/rust/blob/master/src/etc/htmldocck.py#L44
-[`htmldocck.py`]: https://github.com/rust-lang/rust/blob/master/src/etc/htmldocck.py
-
 ## Testing Locally
 
 Some features of the generated `HTML` documentation might require local